.vuepress-markdown-body div[class*=v-md-pre-wrapper-].line-numbers-mode pre {
    padding-left: 3.5rem;
}
.vuepress-markdown-body div[class*=v-md-pre-wrapper-].line-numbers-mode .line-numbers-wrapper {
    width: 2.5rem;
}
.vuepress-markdown-body div[class*=v-md-pre-wrapper-].line-numbers-mode:after {
    width: 2.5rem;
}